init.php

<?php defined('SYSPATH') or die('No direct script access.');

RESTful_Request::register_parser('application/json',                        'RESTful_Request_Parser_JSON::parse');
RESTful_Request::register_parser('application/php-serialized',              'RESTful_Request_Parser_PHP::parse');
RESTful_Request::register_parser('application/x-www-form-urlencoded',       'RESTful_Request_Parser_URLENC::parse');
RESTful_Request::register_parser('text/plain',                              'RESTful_Request_Parser_PLAIN::parse');

RESTful_Response::register_renderer('application/json',                     'RESTful_Response_Renderer_JSON::render');
RESTful_Response::register_renderer('application/php-serialized',           'RESTful_Response_Renderer_PHP::render');
RESTful_Response::register_renderer('application/php-serialized-array',     'RESTful_Response_Renderer_PHP_Array::render');
RESTful_Response::register_renderer('application/php-serialized-object',    'RESTful_Response_Renderer_PHP_Object::render');
RESTful_Response::register_renderer('text/php-printr',                      'RESTful_Response_Renderer_PRINTR::render');
RESTful_Response::register_renderer('text/plain',                           'RESTful_Response_Renderer_PLAIN::render');